Siemens SINAMICS G120 Operating Instructions Manual page 333

Figure A-5
Note
With PROFINET standard function blocks (SFB) instead of system functions (SFC)
With acyclic communication via PROFINET, you must replace the system functions with
standard function blocks as follows:
 SFC 58 -> SFB 53
 SFC 59 -> SFB 52
SINAMICS G120C frequency converter
Operating Instructions, 03/2012, FW V4.5, A5E02999804B AB
Reading parameters
Appendix
A.3 Application examples
331